Kitchen Water Damage in Catonsville, MD

Where kitchen water hides

A kitchen packs plumbing into a small space. Sink lines, the dishwasher, the refrigerator ice maker and the disposal all sit behind cabinet doors. A drip you cannot see can soak the cabinet floor, the toe kick and the subfloor beneath.

Cabinets: save or replace

Solid wood cabinets with a good finish can often be dried. Particleboard and MDF swell when wet and do not return to shape. The base of a cabinet is the first to fail, and a swollen base means the box has to go even if the doors look fine.

• Solid wood: dry in place if readings allow.
• Plywood: may dry, check for delamination.
• Particleboard or MDF: swells, usually replaced.
• Laminate countertops: lift if water got under the edge.

Flooring in the kitchen

Tile is easiest, since the tile and grout survive and the subfloor is checked. Vinyl can trap water underneath. Hardwood may cup. Laminate swells at the seams. See the hardwood page for cupping, and the appliance leak page for machine failures.

The slow kitchen leak

Many kitchen leaks are slow. A supply line drips for weeks inside a cabinet, the floor stays damp and nobody sees it. The first clue is often a smell, a soft spot near the sink or a cabinet door that no longer closes square.

If you find a slow leak, empty the cabinet base, dry the surface and look at the underside of the countertop. Check the wall behind the sink with your hand. A damp wall or a swollen cabinet base means the water has traveled, and a moisture meter can tell you how far.

Water that has sat for a long time may already support mold. The EPA advises drying wet materials within 24 to 48 hours, and a slow leak has usually passed that window. In that case a technician will check the base of the wall and the underside of the cabinet before deciding what to open.

Countertops, backsplashes and walls

Stone and solid-surface counters are not harmed by water, but the substrate under laminate counters swells at the edges. Tile backsplashes can hide water behind the grout line. When the wall behind the sink reads wet, the drywall may need to be cut and dried, which the wall and drywall page explains.

Ask your contractor to wait until the readings are dry before closing up a wall or installing new cabinets. New finishes over a damp base trap the moisture, and the problem comes back.

The ANSI/IICRC S500 standard is the industry reference for judging cabinets, flooring and walls after a leak. It is why a technician checks readings before deciding what to keep.

Planning a kitchen around the drying

Kitchens are in daily use, so people want to know how long they will be without one. Drying equipment is loud and takes space, and cabinets may be partly open for several days. Plan meals, move the refrigerator contents and tell us which appliances must stay in service.

Once readings pass, rebuilding is straightforward. The work is done in order: subfloor, cabinet bases, flooring, counters, then paint. Skipping the readings to save a few days is how a kitchen ends up redone.

Cost and insurance

Cost depends on cabinet count, flooring and drying days. Sudden, accidental discharge is generally covered for the damage, though not for the failed part itself. Read your policy and ask your insurer. Call the line for a real number.

Common questions